Product Description:

The CSH01.1C-PL-ENS-NNN-MEM-L2-S-NN-FW is a controller card manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive stack, the card interprets encoder signals, executes motion profiles, and issues real-time commands to connected power sections. Its role is to synchronize servo axes and manage safety logic across automated packaging lines, pick-and-place gantries, and assembly stations that demand millisecond-level response. It works as the control layer between machine commands, feedback devices, and the drive power section during closed-loop operation.

An analog output conversion time of 10 µs refreshes voltage commands every 0.01 ms, keeping current loops tight even during rapid set-point changes. The output resolution of 19.5 mV/Inc sets the smallest programmable voltage step, which supports fine torque trimming on low-inductance motors. A digital I/O capacity of 16 inputs and 16 outputs lets the card read limit switches while driving contactors or pilot valves directly, which can reduce external wiring. The encoder supply delivers 12 V, matching inductive and optical feedback devices without additional regulators. Command data moves over a parallel interface, so latch-in times remain deterministic and independent of network traffic.

Functional safety is provided through Safe Torque Off; when the STO input is asserted, the card removes gate signals and prevents unintended energization of the motor windings. Diagnostic emulation channels are galvanically isolated, separating field circuits from logic grounds to reduce noise propagation. The feedback socket accepts IndraDyn S, 1 Vpp, Hiperface, EnDat 2.1, and 5 V TTL formats, allowing machine builders to choose the encoder best suited to the required accuracy or speed range. This allows one controller platform to support several common motor feedback types without extra interface modules. The on-board D/A converter uses an 8-bit data width, which streamlines processing by matching standard microcontroller word sizes without the latency of external converters.